Swimming pool joint cover system



FIG. 1 is a front perspective view of a swimming pool joint cover system, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of a pool coping and sidewall is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a “swimming pool joint cover system”, as shown and described. 